The cash inflow from non-current borrowings obtained. [Refer: Borrowings]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2019-01-01
-Paragraph 17
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2019-en-r&anchor=para_17&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_ProceedsFromNoncurrentBorrowings
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Subsequent events (Details) - EUR (€) € in Millions		12 Months Ended
Subsequent events (Details) - EUR (€) € in Millions	Feb. 24, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Subsequent events
Proceeds from long-term borrowings		€ 1,039	€ 139	€ 2,129
Borrowing related activity \| EIB R&D Loan Facility
Subsequent events
Proceeds from long-term borrowings	€ 500